Chapter 10: Servicing / repair
10-16 Fresenius Medical Care 4008 S (Version V10) SM-EN 7/01.13
10.6.2.1 Power board
10.6.2.2 Heater board
Unscrew the cover plate (1) with 4 screws (2).
Pull off the cable from the power board (1),
remove 6 screws (2), and dismount the power
board.
Disconnect all cables from the heater board
(1). Remove 5 screws (2) and dismount the
heater board.